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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .re {
            color: red;
        }
        .st {
            color: palevioletred;
        }

    </style>
</head>
<body>
    <ul >
        <li class="re">冰雨</li>
        <li class="st">来生缘</li>
        <li class="re">生僻字</li>
        <li>江南</li>
    </ul>
    <div class="re">我也想变颜色</div>
    
</body>
</html>